Dr Ewan Harrison, senior author from the Wellcome Sanger Institute, said: "While Staphylococcus aureus bacteria are harmless to many people, for others they can cause potentially life-threatening ...

Impetigo is a common contagious skin infection. Bacteria like Staphylococcus aureus or Streptococcus pyogenes infect the outer layer of your skin called the epidermis. Your face, arms, and legs ...